package com.jinliang.thinkinspringweb.mvc.config.interceptor;

import org.springframework.lang.Nullable;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class MyHandlerInterceptor implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler)
            throws Exception {
       // throw new Exception("weqweqeq");
        return true;
    }
    @Override
    public  void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler,
                    @Nullable ModelAndView modelAndView) throws Exception {
    }
    @Override
    public  void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler,
                        @Nullable Exception ex) throws Exception {
    }
}
